REGISTER

FR
Search
×
FR

Placeholder headline

This is just a placeholder headline

API STD 668: Brazed Aluminum Plate-fin Heat Exchangers for General Refinery Services

$

386

BUY NOW

Placeholder headline

This is just a placeholder headline

MSS SP-134-2025: Valves for Cryogenic Service, including Requirements for Body/Bonnet Extensions

$

315

BUY NOW

Placeholder headline

This is just a placeholder headline

MSS SP-150-2025: Valves for Use in Hydrogen Peroxide Service

$

189

BUY NOW

Placeholder headline

This is just a placeholder headline

API STD 673: Centrifugal Fans for Petroleum, Chemical and Gas Industry Services: Edition 3

$

300

BUY NOW

Placeholder headline

This is just a placeholder headline

API STD 674: Positive Displacement Pumps-Reciprocating: 3rd Edition

$

363

BUY NOW

Placeholder headline

This is just a placeholder headline

API MPMS CH 22.3: Testing Protocol for Flare Gas Metering: Edition 2

$

193

BUY NOW

ISO 16664:2017

ISO 16664:2017 Gas analysis – Handling of calibration gases and gas mixtures – Guidelines

CDN $173.00

SKU: a92231b5f02a Categories: ,

Description

ISO 16664:2017 describes factors that may influence the composition of pure gases and homogeneous gas mixtures used for calibration purposes. This document only applies to gases or gas mixtures that are within the “utilization period”. It provides the following guidelines for the handling and use of calibration gas mixtures:

– storage of calibration gas cylinders;

– calibration gas withdrawal from cylinders;

– transfer of calibration gas from cylinders to the point of calibration.

It also outlines a method of assessing the stability of a gas mixture, taking into account the gas composition uncertainty given on the certificate and the user’s measurement uncertainty.

Edition

2

Published Date

2017-05-18

Status

PUBLISHED

Pages

16

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

ISO 16664:2017 describes factors that may influence the composition of pure gases and homogeneous gas mixtures used for calibration purposes. This document only applies to gases or gas mixtures that are within the "utilization period". It provides the following guidelines for the handling and use of calibration gas mixtures:

- storage of calibration gas cylinders;

- calibration gas withdrawal from cylinders;

- transfer of calibration gas from cylinders to the point of calibration.

It also outlines a method of assessing the stability of a gas mixture, taking into account the gas composition uncertainty given on the certificate and the user's measurement uncertainty.

Previous Editions

Can’t find what you are looking for?

Please contact us at: